Professional Voltage Sense Split Charge Relay Kit for Dual Battery Systems

Upgrade your dual-battery setup with the VEVOR Split Charge Relay Kit Voltage Sense Relay 6 mtr 12V 140AMP Professional—designed for power-hungry vehicles and off-grid adventures.

Key Features:

• Smart Dual Battery Isolator: Automatically activates at 13.3 V and disconnects at 12.8 V—this professional-grade voltage sense relay ensures your starting battery is always charged.

• Simultaneous Charging, Complete Isolation: Keeps both batteries charged while preventing power bleed when the engine is off.

• Fully Integrated Kit: Includes everything needed for a clean installation—no extra components required, plus step-by-step instructions.

• Rugged & Durable Construction: Encased in shock- and dust-resistant housing to withstand rough terrain and long trips.

• IP65 Waterproof Protection: Sealed for water and dust resistance, perfect for extreme weather, vibrations, marine, RV, caravan, and off-road use.

• Compact & Versatile: Measures just 2.66″ × 2.11″ × 2.66″—fits easily into tight engine bays, cabins, and battery compartments.
  
  

Why Choose This Kit?

With a high current rating of 140 A and a user-friendly 6 m cable, the VEVOR Split Charge Relay Kit delivers professional-grade performance at an accessible price. Whether you’re outfitting a yacht, RV, 4×4, camper van, or marine vessel, this voltage sense relay offers dependable dual battery charging without the complexity.